baber/WOPTO huggingface dataset:
Patent DE-3173659-D1 (DE)
Title: Hot sprue assembly for an injection molding machine
Inventor: MORRISON ROCKY V
IPC: B29C45/26
Filed: 1981-10-27
Granted: 1986-03-13
Abstract: A hot sprue assembly is provided for controlling flow of molten material into the mold cavity of an injection molding machine. The hot sprue assembly is particularly designed for use with an injection molding machine for molding centrally apertured record discs, such as video information discs. The hot sprue assembly includes a hot sprue bushing cooperating with a generally conically-shaped dispersion head to define an open an relatively narrow annular gate through which molten material is injected into the mold cavity, and a central die plug within the mold .avity for cooperating with the dispersion head to mold a central aperture into the disc. Valving of the molten material through the gate is achieved by heating the sprue assembly to create a temperature differential which, during solidification of the material within the mold cavity, permits the material within the mold cavity to solidify up to the gate without substantial solidification of material within the sprue assembly. The gate is disposed at a plane recessed slightly from the general plane of the solidified disc to prevent any surface discontinuities arising by retraction of the sprue assembly when the mold cavity is opened from projecting above the general plane of the disc.
Patent DE-3264329-D1 (DE)
Title: Applicator pad
Inventor: BUCHELER HERBERT
IPC: A47L23/05
Filed: 1982-12-09
Granted: 1985-07-25
Abstract: 1. Sponge applicator head (1) for placing on a bottle for a surface treatment medium, such as shoe dye, particularly shoe whitener, wherein the open-pored sponge (2) is partially enclosed as well as compressed by an insert (3) to be plugged into the bottle neck and protrudes from the insert (3) on the outside in the shape of a mushroom or calotte, characterised thereby, that the insert (3) - underneath the uncompressed as well as radially projecting sponge rim (8) - possesses an about axially extending annular groove (10) with holes (11) passing through the insert (3) to the interior of the bottle.
Patent DE-3368145-D1 (DE)
Title: Choke having windings around core members made up of iron cores shaped as discs
Inventor: MULLER WALTER DR DIPL-ING
IPC: H01F27/26
Filed: 1983-09-14
Granted: 1987-01-15
Abstract: 1. A choke for large electric outputs having windings (1) round core flanks made of axially aligned and spaced iron core discs (2) and with yokes (3) which are arranged at the ends above and below the windings and which are fixed by metallic tension elements (4) which coaxially penetrate the iron core discs (2), where said tension elements (4) are made of a high-tensile steel and exclusively dimensioned by taking into consideration the mechanical stress, characterised in that, in the region of the iron core discs (2) and the yokes (3), the tension elements (4) are surrounded by a sealed casing (6) consisting of a material of high electrical conductivity, e. g. of copper or aluminium, which is contrived to be such that the eddy currents produced in the casing (6) reduce the magnetic field inside the tension elements (4) in relation to the magnetic field, which is to be expected without a casing, to a partial amount which is just sufficient in order to maintain the eddy currents in the casing (6) and that the tension element (4) has a rectangular cross-section and the longer sides of the cross-section are arranged to be parallel to the layer direction of the sheets in the yoke (3).
Patent DE-3370326-D1 (DE)
Title: Substituted 1-((3-(amino)-propoxy)-phenyl)-1-(phenyl)-propan-1-ols, their acid addition salts and quaternary salts, process for their preparation and medicines containing these compounds
Inventor: TOTH EDIT DIPL ING
IPC: A61K31/535
Filed: 1983-12-28
Granted: 1987-04-23
Abstract: The invention relates to new aminopropanol derivatives of the formula (I)    <IMAGE>  (I)  wherein R1 is halogen, trihalomethyl, alkoxy having from one to 3 carbon atoms or alkyl having from one to 3 carbon atoms, R2 is alkyl having from one to 3 carbon atoms, and R3 is cycloalkyl having from 3 to 6 carbon atoms, or R2 and R3 together with the nitrogen they are attached to form an up to 8 membered ring optionally containing oxygen or a further nitrogen as an additional hetero atom, and optionally substituted with alkyl having from one to 4 carbon atoms or benzyl, and acid addition and quaternary ammonium salts thereof. According to another aspect of the invention there are provided processes for the preparation of these compounds. The new compounds are suitable for the treatment of acute ethanolic intoxication. Pharmaceutical compositions containing them are also within the scope of the invention.
Patent DE-3372042-D1 (DE)
Title: Display arrangements
Inventor: NIXON RALPH DESMOND
IPC: H01J31/12
Filed: 1983-07-15
Granted: 1987-07-16
Abstract: O A display arrangement utilises a fluorescent screen 3 to provide readily alterable bright displays. The arrangement can provide a fairly large display surface, but can be of very small thickness. It contains electron emissive cathodes 5, and field electrodes 7 positioned closely adjacent to the cathode to control the emission of free electrons. Electrons which are freely emitted are accelerated to a mesh electrode 4 which is held at a modest positive voltage. A fluorescent screen 3 having a positive potential of several thousand volts is positioned closely in front of the mesh electrode. The preferred embodiments of the invention, a number of separate cathodes and/or separate field electrodes are provided, so that selected regions of the screen can be illuminated to provide desired display patterns. Individual regions of the screen can be switched on and off (i.e. rendered bright or dark) by the application of very low switching potentials to the field electrodes and/or the cathodes.
Patent DE-3373018-D1 (DE)
Title: Transient thermography
Inventor: MILNE JAMES MORRIS
IPC: G01N25/72
Filed: 1983-03-01
Granted: 1987-09-17
Abstract: A non-destructive technique for detecting defects within a body (10) whose surface (13) is capable of converting radiant energy to thermal energy. The technique involves exposing the surface (13) to a precisely determined pulse of radiant energy from a flash tube (12), the distribution of heat within the body (10) subsequently being observed by an infra-red camera (20) producing a T.V. compatible signal.
Patent DE-3374410-D1 (DE)
Title: Cephalosporin derivatives, a process for the manufacture thereof and pharmaceutical compositions containing said derivatives
Inventor: OKUMURA JUN
IPC: C07D501/46
Filed: 1983-06-28
Granted: 1987-12-17
Abstract: Compounds of the formula <CHEM> wherein R<1> is hydrogen or a conventional amino-protecting group, R<2> is a straight or branched chain alkyl group containing from 1 to 4 carbon atoms: allyl, 2-butenyl, 3-butenyl or a group of the formula   <CHEM> in which R<3> and R<4> each are independently hydrogen, methyl or ethyl, or R<3> and R<4>, taken together with the carbon atom to which they are attached, may be a cycloalkylidene ring containing from 3 to 5 carbon atoms, and R<5> is hydrogen, amino, (lower)-alkyl, (lower)alkoxy or (lower)alkylthio, and nontoxic pharmaceutically acceptable acid addition salts, physiologically hydrolyzable esters and solvates thereof, as well as processes for their preparation, are disclosed. The compounds in which R<1> is hydrogen are potent antibacterial agents.
Patent DE-3382258-D1 (DE)
Inventor: COPLAN MYRON J
IPC: C08G75/23
Filed: 1983-12-22
Granted: 1991-05-23
Abstract: A chlorosulphonated polyaryl ether sulphone resin, in which the polyaryl ether sulphone is linear or branched and comprises a plurality of repeating units of the formula
 -Ar1-SO2-Ar2-L-
 wherein L is a linking radical and Ar1 and Ar2 are the same or different phenylene radicals optionally substituted with non-deactivating groups; and in which some at least of the same or different phenylene radicals are substituted with hydroxysulphonyl groups and chlorosulphonyl groups, the ratio of chlorosulphonyl groups to hydroxysulphonyl groups is from 0.01:1 to 20:1, and the combined contents of hydroxysulphonyl and chlorosulphonyl groups are from 0.05 to 4 meq/g of dry resin. 
<??>The resin may be prepared by reaction of a polyaryl ether sulphone with chlorosulphonic acid. The resin may be hydrolysed to form a sulphonated polysulphone, or reacted with an amine, haloalkane or alcohol, to give an ion-exchange resin material.
Patent DE-3460451-D1 (DE)
Title: Two-way elastic warp knit article and method of manufacture
Inventor: BAESGEN HARALD ING GRAD
IPC: D04B21/16
Filed: 1984-03-05
Granted: 1986-09-18
Abstract: A bielastic warp-knit fabric with balanced behavior of the elastic forces in the longitudinal and transverse directions is obtained by guiding elasthane yarn as weft thread under the needle points in the tuck or laying position during the stitch-forming process, so that loops are formed during knocking-over.
Patent DE-3468097-D1 (DE)
Title: Transport device with a rail- and wheel-guided trolley
Inventor: EICHENAUER KARL-FRIEDRICH
IPC: B65G49/04
Filed: 1984-06-01
Granted: 1988-01-28
Abstract: A transport device has rails (1) and a carriage (5) having running and support rollers (6a,6b,7). The rails are hollow and have upper sloping running surfaces (2a,2b) defining an angle (3) between. The lower part of the rail has two flat support surfaces (4a,4b) at the same angle (3) and parallel to the running surfaces. Side webs (8a,8b) of the rails pref. have mounting rails (9-9d) for a drive pinion.
Patent DE-3480518-D1 (DE)
Title: Apparatus for the destruction of vermin
Inventor: DE KUNDER ADRIAAN
IPC: A01M29/18
Filed: 1984-12-04
Granted: 1989-12-28
Abstract: 1. Device for combatting moles and voles by means of sound, comprising in a hollow, case-like stick pole a vibration generator with a magnetizing coil, a vibration transmitter as well as an electronic control means, whereby said stick pole is provided at the bottom with a tapered cone and on top with a protecting cap fastened to his upper end as well as, if necessary, with connecting members for accommodating batteries as power supply members, and said vibration transmitter is equipped with a spring element, characterized in that said stick pole is developed in form of an ultrasonic resonance vibrator as an aluminium pipe (4) accommodating as an electronic control means an electronic operational module (10), said protecting cap is formed as a watertight head part (3), taking up said batteries (7) as well as a switch (8) externally actuable, whereby said vibration generator internally comprises in the lower final portion of said aluminium pipe (4) as spring element a leaf spring (17) equipped with a permanent magnet (19) and fixed at its one end as well as freely swinging at the other end in the plane of the pipe axis, whereby the freely swinging end (16) is arranged by a distance in front of a pole (15) of a magnetizing coil (13) with a soft-iron core, being excitable by means of a feedback oscillator (31) of said operational module (10) with the natural frequency of said leaf spring (17) varying nearly between 400 and 500 Hz, and that said feedback oscillator (31) is switched off and on by means of a digitally working C-MOS-generator (32) of said operational module (10) in the ratio of 1 to 8.
Patent DE-3564377-D1 (DE)
Title: Process for eliminating foreign matter from a waste heat stream
Inventor: KUNZ WERNER
IPC: B01D53/06
Filed: 1985-01-09
Granted: 1988-09-22
Abstract: 1. Process for the removal of foreign matter from a warm air and/or waste gas stream which is fed through a vegetable material evenly spread out on an air and gas permeable substrate which serves as a filter, wherein the vegetable material is dried and then removed from the region of the air or waste gas stream.
Patent DE-3568264-D1 (DE)
Title: Apparatus for the production of metal powder by atomising, using an inert gas or nitrogen
Inventor: AMLINGER HEINRICH
IPC: B22F9/08
Filed: 1985-06-24
Granted: 1989-03-23
Abstract: Apparatus for the manufacture of metal powder by atomization with noble gas or nitrogen, having an atomization tower, a gas recycling system, and a gas cleaning system is disclosed. The gas cleaning system is connected parallel to the atomization tower in order to shorten the start-up time without increasing the cost and complexity of the gas cleaning system.
Patent DE-3572903-D1 (DE)
Title: Digital-analogous converter
Inventor: IRMER HEIMBERT DIPL ING
IPC: H03M1/66
Filed: 1985-09-27
Granted: 1989-10-12
Abstract: 1. Single-step D/A converter having a plurality of interconnectable individual sources (6) driven by a decoder arrangement, the individual sources (6) being arranged in the form of a matrix, and at least the high-order portion of an n-bit wide digital word (A0 to An-1 ) to be converted being driven by a column decoder (3) with the interposition of a logic array (7, 12), in which the matrix column of the actually driven individual sources (6) is determined, and a change-over of the individual sources (6) of the remaining columns is suppressed, characterized in that at least the column decoder (3) is designed as thermometer decoder, in that the logic array (7, 12) consists of a) a first logic array (12) downstream of the column decoder (3) for deriving a further column information item (Ei ) and an additional information item (Si ) from the column information (Xi ) in accordance with the logical combinations : Ei = ~X~i and Si = ~E~i~ ~.~ ~E~i~-~1~ and b) a second logic array (7) assigned in each case to each individual source (6, Qik ) in accordance with the following logical combination with a line information item Zk : Si  Zk   Qik 0   x    disconnected        - for the entire column Xi 1   x    connected           - for the entire column Xi 1   0    "on" 1   1    "off" and in that there is located between the logic array and the individual source (6) connected a synchronizing circuit (11), which is connected together with all other synchronizing circuits to a common timing circuit (8).
Patent DE-3577894-D1 (DE)
Inventor: VREELAND HENRY
IPC: D21F11/00
Filed: 1985-11-06
Granted: 1990-06-28
Abstract: Process for producing gloss and smoothness on the surface of a paper web (1), comprising: A. advancing a web (1) of papermaking fibers through a nip formed by a smooth metal finishing drum (2) and a resilient backing roll (3, 5) providing a nip pressure on the web (1) of at least 13,780 KN/M<2> (2000 psi); and B. heating the drum (2) to a temperature at least high enough to heat a critical substrata portion of the web (1) to a temperature of at least the dynamic Tg of the fibers to provide an unexpected increase in gloss and surface flatness without excessively densifying the entire sheet.
Patent DE-3580059-D1 (DE)
Inventor: MORONI ADOLFO
IPC: C07D295/12
Filed: 1985-05-30
Granted: 1990-11-15
Abstract: As a structural modification of the molecule of ranitidine, its 1-(4-methyl-piperazinyl) derivative has been synthesized.The product has shown to be active on the gastric secretion induced by histamine and on gastric and duodenal ulcers.
Patent DE-3580822-D1 (DE)
Inventor: OUDELETTE GILLES
IPC: A01K11/00
Filed: 1985-09-09
Granted: 1991-01-17
Abstract: The ear tag comprises a male part having a stem with a head portion at one end, the head portion forming an external shoulder, and a female part with an opening through which the head portion can be passed. The area surrounding the opening forms a shoulder which engages with the shoulder formed by the head portion to lock the head portion in place. A hollow boss is formed with the female part and encloses the opening and head portion when it has been passed through the opening. A collar is located within the boss, this collar having an internal rim which abuts the shoulder of the female part. The collar is deformable to enable said head portion, when engaged through said opening, to pass the internal rim and become located with the collar such as to be retained by the collar within the boss.
Patent DE-3582420-D1 (DE)
Inventor: LIU PAUL S
IPC: C07H15/26
Filed: 1985-12-17
Granted: 1991-05-08
Abstract: Homonojirimycin glycosides active as inhibitors of carbohydrate digestive enzymes are described herein. The compounds are prepared by the reaction of an appropriately protected homonojirimycin with a protected glycosyl halide followed by removal of the protecting groups.
Patent DE-3584963-D1 (DE)
Inventor: OSTERLOH HELMUT
IPC: H01R9/28
Filed: 1985-09-30
Granted: 1992-01-30
Abstract: The clamp plate incorporates termination bolts (2) and cooperating clamping elements in the form of a hollow conductor (31) fitting around the shaft (21) of the bolt (2).  A projection (32) of the hollow conductor (31) perpendicular to its axis has at least one threaded bore (33) and a cooperating screw (34) for securing a network lead (4). The upper part of the clamping element (3) has spaced cams (36) for preventing rotation of the cable shoe termination of the network lead (4).
Patent DE-3585306-D1 (DE)
Inventor: COHEN GARY H
IPC: A61K/
Filed: 1985-08-01
Granted: 1992-03-12
Abstract: Disclosed are antibody substances displaying unique, multi-specific immunoreactivities with respect to glycoprotein D of Herpes Simplex Virus types 1 and 2 (HSV gD-1 and gD-2) and structurally related compounds. Illustratively, an IgG Type 2 monoclonal antibody material produced by mouse-mouse hybridoma cell line A.T.C.C. No. HB8606 is capable of in vitro neutralization of HSV-1 and HSV-2 infectivity and of specific immunological reactivity and reversible immunobinding with naturally-occurring and recombinant gD-1 and gD-2 in both native and denatured conformations as well as with proteinaceous materials (produced, e.g., by proteolytic digestion of naturally-occurring materials, by recombinant methods, or by polymerization of amino acids) which comprise a primary structural conformation substantially duplicating part or all of that which is predicted to be extant at residues 266 through 287 of gD-1 and gD-2 [i.e., PELA(or V)PEDPEDSAL-LEDPVtor A)GTVA(or S)]. Disclosed also are novel procedures for detection, quantification and isolation by affinity purification of gD-1, gD-2 and structurally related compounds.
Patent DE-3585744-D1 (DE)
Inventor: SCHUELEIN REINHARD DIPL ING
IPC: G11B27/36
Filed: 1985-01-31
Granted: 1992-05-07
Abstract: The system defines a time point which when reached causes the special function activated by the entered code number to be terminated. This time point is fixed by the manufacturer of the equipment or it can be entered by the user at the numbers keyboard. The microprocessro processes the code number and the time point. Any locked operating functions are automatically released when the entered time point is reached. A given code number activates the repeated replay of sections of the recording, which are pref. marked magnetically. Another code number invokes automatic self-testing.
Patent DE-3661685-D1 (DE)
Title: New catalysts process for their production and their use for effecting metathesis of olefins
Inventor: SCHROCK RICHARD R
IPC: B01J31/18
Filed: 1986-09-22
Granted: 1989-02-16
Abstract: Compounds of the formula:whereinM is molybdenum or tungsten;R and R<sup>2</sup> are alkyl, aryl, aralkyl or halogen-substituted derivatives or silicon-containing analogs thereof;R<sup>3</sup> is an alkyl, aryl, aralkyl or any substituent that results from the initial reaction between the M=CHR<sup>3</sup> complex and the olefin(s) that is(are) being metathesized; alkyl has 1-20 carbons, aryl has 6-20 carbons and aralkyl has 7-20 carbons.These compounds are catalysts for the metathesis of ordinary olefins (hydrocarbons) and especially functionalized olefins in the homogeneous phase. A process for their production is also disclosed.
Patent DE-3662268-D1 (DE)
Inventor: SIRRENBERG WILHELM
IPC: C07D317/00
Filed: 1986-01-07
Granted: 1989-04-13
Abstract: Insecticidally and acaricidally active novel substituted furazanes of the formula   <IMAGE>   in which R1 and R2 each independently is hydrogen, halogen, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio or optionally substituted aryloxy, or R1 and R2 together are an optionally substituted alkylene radical which is interrupted by 1 or 2 oxygen atoms, R3 and R4 each independently is hydrogen, alkyl, alkoxy, halogenoalkyl or halogenoalkoxy, and X is oxygen or sulphur.
Patent DE-3664467-D1 (DE)
Inventor: BYRNE BRIAN
IPC: C07D307/60
Filed: 1986-04-25
Granted: 1989-08-24
Abstract: A compound of the general formula; <CHEM> wherein R1 and R2 independently are -H, -CH3, or -CH2CH3; and R3 and R4 are independently alkyl or alkenyl of from 1 to 10 carbons, or aryl of from 6 to 10 carbons or R4 = hydrogen.
Patent DE-3668599-D1 (DE)
Inventor: BRUDER HARALD R
IPC: B65G47/10
Filed: 1986-06-24
Granted: 1990-03-08
Abstract: 1. Apparatus for unloading and loading pallets, especially for loading pallets with different containers, comprising a station for accepting full pallets, an unloading machine (1) assigned to it, an intermediate station (9) and a subsequent loading machine (2), characterised in that, between the unloading machine (1) and the loading machine (2), several storage means (9) are arranged which receive the containers, whereby for each container size there is provided a storage module (11 - 15) which receives a multiple number of such identical containers, in which module the individually incoming containers are stored and held in readiness, and that a storage module (11 - 15) is provided taking the form of a continuous paternoster, the single cages (16) of which have one plane which receives, in rows, a large number of identical containers, said plane being constituted by transverse frames (18) lying at right angles to the infeed and outfeed direction and working in concert with a means of conveyance (20) which can be raised and lowered and which is situated at the bottom reversing point of the cages (16).
Patent DE-3672412-D1 (DE)
Inventor: LAX PETER
IPC: H04L/
Filed: 1986-01-17
Granted: 1990-08-09
Abstract: A transmission for a radio pager includes ''label'', ''address'' and ''message'' signals, preferably in that order. The pager stores the label and message signals in buffers (16, 18) and if the appropriate address is detected by a comparator (12), the stored label signal is compared with previously-received label signals stored in a label memory (22). If the label comparison indicates that the message (and associated label) have already been received, and error checking procedures show that errors are present in the received signals, a message combiner (28) pieces together a corrected message signal from appropriate parts of the currently-received and stored message signals, which corrected signal is then stored at the appropriate location in the message memory (24). If the label comparison indicates that the message (and associated label) have not previously been received, the message signal is stored in the message memory (24) and the label signal is stored in a corresponding portion of the label memory (22).
Patent DE-3674993-D1 (DE)
Inventor: COELUS GASPAR JOZEF
IPC: E02D7/22
Filed: 1986-12-18
Granted: 1990-11-22
Abstract: A concrete pile is placed in the ground through a casing with a screw disposed on the bottom end thereof being screwed while rotating into the ground and on reaching the desired depth being brought up, while during this movement upwards concrete mixture is placed in the casing, said mixture being conveyed into the hole formed through a passage at the bottom end of the casing which is closed during the screwing in. In order to avoid a high resistance during the screwing of the casing into the ground and to prevent earth from being pressed downwards while the casing is being pulled out of the drilled hole, the screwing of the casing into the ground takes place by a screw fin with openings between the windings, with the ground directly above the screw fin being compacted by a displacer with a closed spiral part having the same screw direction as the fin and a closed spiral part above it having the opposite screw direction. The casing is rotated in the original screw direction during the pulling up thereof.